Læknablađiđ
-
The purpose of this investigation was to study specifically those cases of sudden death out-of-hospital in the Reykjavik area that were due to non-cardiac causes the last 13 years, from January 1987 to December 31, 1999. ⋯ In this study the data were reported in accordance with the Utstein protocol and therefore drug intoxication and suicide are not grouped together. However, most if not all cases of drug intoxication appear to have occurred in an attempt of suicide. Except for cardiac disease drug intoxication and suicides were together the most common causes of sudden death out-of-hospital in those instances attended by the crew of the emergency ambulance. The results of resuscitation attempts are much worse when the cause for sudden death is non-cardiac. Survival was relatively best in cases of "suffocation" or "drowning".
-
Initiation of bystander cardiopulmonary resuscitation (CPR) is directly linked to the outcome of cardiac arrest in the community. Recent reports have indicated a reluctance among witnesses to perform CPR on strangers especially mouth to mouth ventilation. The status of this in Iceland is unknown. The objective of this study was to assess the attitude of Icelanders towards bystander CPR. ⋯ Icelanders have a very positive attitude towards bystander CPR, over two thirds have had some kind of CPR instruction and a large majority has no aversion towards performing mouth to mouth ventilation on strangers. These results are in contrast to similar data from the United States.
-
Since 1982 an emergency ambulance manned by a physician and two emergency medical technicians has been operated in the Reykjavik area. The physicians have followed guidelines from the American Heart Association (AHA). Until 1986 the AHA guidelines had bicarbonate and in some instances calcium as first line treatment in cardiopulmonary resuscitation (CPR). ⋯ When sudden cardiorespiratory arrest is witnessed the probability of survival is multiplied. We conclude that the results of ACLS outside the hospital in Reykjavik and surrounding area continue to be among the best. Changes in ACLS guidelines do not appear to have increased survival.
-
Muscle relaxants have been used during anesthesia for the past 50 years but in the last decades it has been realised that their use can lead to complications. Studies have shown 20-40% incidence of restcurarization in postanesthesia care units (PACU) even if neuromuscular monitors are used during anesthesia. The purpose of this study was to estimate the frequency of postoperative muscle weakness at the Reykjavik Hospital in Iceland. ⋯ The study shows that the incidence of muscle weakness is too high, which might increase the risk for complications such as hypoxia or respiratory failure. To increase patient safety, shorter acting drugs are recommended and the use of new nervestimulators giving the train-of-four(TOF)-ratio during muscle blockade could possibly improve the situation.
-
Third degree atrioventricular block is considered present when none of the atrial impulses are conducted to the ventricles because of a disruption in the conducting system. Third degree atrioventricular block is usually considered a serious sign but most studies have been performed on hospitalized patients or certain professional groups. The objective of this study was to find the prevalence of third degree atrioventricular block in a representative population sample and estimate its prognostic significance. ⋯ The prevalence of third degree atrioventricular block in this general population was low but nevertheless considerably higher than previously reported. The block was temporary in the majority of subjects. All had some underlying heart disease which seemed to affect the prognosis more than the heart block. In this survey fewer subjects than expected were found to need a pacemaker.